<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="请输入部门编号或者部门名"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="getfindAll">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="departments" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
			<el-table-column prop="sn" label="部门编号" width="120" sortable>
			</el-table-column>
			<el-table-column prop="name" label="部门名" width="100" sortable>
			</el-table-column>
			<el-table-column prop="state" label="状态" width="100" sortable>
        <template scope="scope">
          <span v-if="scope.row.state == 0" style="color: green ">启用</span>
          <span v-else-if="scope.row.state == -1" style="color: red ">禁用</span>
          <span v-else style="color: #5e7382 ">未知</span>
        </template>
			</el-table-column>
			<el-table-column prop="employee.username" label="部门负责人" width="120" sortable>
			</el-table-column>
			<el-table-column prop="parent.name" label="上级部门" min-width="180" sortable>
			</el-table-column>
			<el-table-column label="操作" width="150">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next"
                     @current-change="handleCurrentChange"
                     :current-page="currentPage"
                     :page-size="pageSize"
                     :total="total"
                     style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑 和 添加界面-->
		<el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="部门编号" prop="sn">
          <el-input v-model="editForm.sn" auto-complete="off"></el-input>
        </el-form-item>
				<el-form-item label="部门名称" prop="name">
					<el-input v-model="editForm.name" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="状态">
					<el-radio-group v-model="editForm.state">
						<el-radio class="radio" :label="0">启用</el-radio>
						<el-radio class="radio" :label="-1">禁用</el-radio>
					</el-radio-group>
				</el-form-item>
        <el-form-item label="管理者" prop="employee">
<!--          <el-input v-model="editForm.employee" auto-complete="off"></el-input>-->
          <el-select v-model="editForm.employee" clearable value-key="id" placeholder="请选择">
            <!--
                label: 展示的数据
                value: 传到后台的数据
                key: 唯一的标志
             -->
            <el-option
                v-for="emp in employees"
                :key="emp.id"
                :label="emp.username"
                :value="emp">
              <span style="float: left">{{ emp.username }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ emp.phone }}</span>
            </el-option>
          </el-select>

        </el-form-item>
        <el-form-item label="上级部门" prop="parent">
<!--          <el-input v-model="editForm.parent" auto-complete="off"></el-input>-->
          <el-cascader v-model="editForm.parent"
                       :options="tree"
                       :props="{
								checkStrictly: true,
								label: 'name',
								value: 'id'
							}" clearable>
          </el-cascader>
        </el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>

		<!--新增界面-->
<!--		<el-dialog title="新增" :visible.sync="addFormVisible" :close-on-click-modal="false">
			<el-form :model="addForm" label-width="80px" :rules="addFormRules" ref="addForm">
				<el-form-item label="姓名" prop="name">
					<el-input v-model="addForm.name" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="性别">
					<el-radio-group v-model="addForm.sex">
						<el-radio class="radio" :label="1">男</el-radio>
						<el-radio class="radio" :label="0">女</el-radio>
					</el-radio-group>
				</el-form-item>
				<el-form-item label="年龄">
					<el-input-number v-model="addForm.age" :min="0" :max="200"></el-input-number>
				</el-form-item>
				<el-form-item label="生日">
					<el-date-picker type="date" placeholder="选择日期" v-model="addForm.birth"></el-date-picker>
				</el-form-item>
				<el-form-item label="地址">
					<el-input type="textarea" v-model="addForm.addr"></el-input>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="addFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="addSubmit" :loading="addLoading">提交</el-button>
			</div>
		</el-dialog>-->
	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'


	export default {
		data() {
			return {
			  tree: [],
				filters: {
          keyword: ''
				},
				departments: [],
        employees: [],
				total: 0,
				currentPage: 1,
        pageSize: 5,
				listLoading: false,
				sels: [],//列表选中列
        title: "",
				editFormVisible: false, // 编辑界面是否显示
				editLoading: false,
				editFormRules: {
					name: [
						{ required: true, message: '请输入部门编号', trigger: 'blur' }
					],
          sn: [
            { required: true, message: '请输入部门名称', trigger: 'blur' }
          ]
				},
				//编辑界面数据
				editForm: {
          id: null,
          sn: "",
          name: "",
          state: 0,
          employee: null,
          parent: null
				},

				/*addFormVisible: false,//新增界面是否显示
				addLoading: false,
				addFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				},
				//新增界面数据
				addForm: {
					name: '',
					sex: -1,
					age: 0,
					birth: '',
					addr: ''
				}*/

			}
		},
		methods: {
		  // 该机查询小bug处理
      getfindAll(){
        this.currentPage = 1;
        this.getDepartment();
      },


			//性别显示转换
			formatSex: function (row, column) {
				return row.sex == 1 ? '男' : row.sex == 0 ? '女' : '未知';
			},
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getDepartment();
			},
			//获取用户列表
			getDepartment() {
        //发送Ajax请求后台获取数据  axios
				let para = {
				  currentPage : this.currentPage,
          keyword : this.filters.keyword,
          pageSize: this.pageSize
        };
				this.listLoading = true;  //显示加载圈
				//NProgress.start();
        this.$http.post("/department",para).then((res) => {
					this.total = res.data.totals;
					this.departments = res.data.rows;
					this.listLoading = false;
					//NProgress.done();
				});
			},
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '友情提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					this.$http.delete("/department/" + row.id)
            .then(result=>{
              this.listLoading = false; // 关闭加载圈
              if (result.data.success){
                this.$message({
                  message: "删除成功！",
                  type: 'success'
                });
              } else {
                this.$message({
                  message: result.data.message,
                  type: 'error'
                });
              }
              if ((this.total -1) % this.pageSize === 0){
                  this.currentPage = this.currentPage -1;
              }
              this.getDepartment();
            }).catch(result => {

          })
        })
					/*//NProgress.start();
					let para = { id: row.id };
          this.$http.post(para).then((res) => {
						this.listLoading = false;
						//NProgress.done();
						this.$message({
							message: '删除成功',
							type: 'success'
						});
						this.getUsers();
					});
				}).catch(() => {

				});*/
			},
			//显示编辑界面
			handleEdit: function (index, row) {
			  this.queryTree();
        this.title = "编辑"
				this.editFormVisible = true;
				this.editForm = Object.assign({}, row); // 回显数据
        if (this.editForm.dirPath){
          let dirPath = this.editForm.dirPath;
          let arr = dirPath.split("/");
          let parr = [];
          for (let i = 1; i < arr.length -1; i++){
            parr.push(parseInt(arr[i]));
          }
          this.editForm.parent = parr;
        }


			},
			//显示新增界面
			handleAdd: function () {
			  this.queryTree();
        this.title = "新增"
				this.editFormVisible = true;
				this.editForm = {
          id: null,
          sn: "",
          name: "",
          state: 0,
          employee: null,
          parent: null
				};
			},
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true; // 忙等框
							//NProgress.start();
							let para = Object.assign({}, this.editForm); // 克隆数据
              //  处理传输的数据格式
              if (para.parent){
                let pp = para.parent; // [1 , 2]
                let id = pp[pp.length -1] // 取数组最后一个值
                para.parent = {"id" : id}
              }

              this.$http.put("/department", para)
                .then(resule=> {
                  this.editLoading = false; // 关闭忙等框
                  if (resule.data.success) {
                    this.$message({
                      message: '提交成功',
                      type: 'success'
                    })
                  } else {
                    this.$message({
                      message: resule.data.message,
                      type: 'error'
                    })
                  }
                  this.editFormVisible = false; // 关闭模态框
                  this.getDepartment(); // 加载数据
                }).catch(result=>{
                  this.$message({
                    message:"系统故障，正在殴打程序员。。。。",
                    type: 'error'
                  })
              })
							/*para.birth = (!para.birth || para.birth == '') ? '' : util.formatDate.format(new Date(para.birth), 'yyyy-MM-dd');
              this.$http.post.then((res) => {
								this.editLoading = false;
								//NProgress.done();
								this.$message({
									message: '提交成功',
									type: 'success'
								});
								this.$refs['editForm'].resetFields();
								this.editFormVisible = false;
								this.getUsers();
							});*/
						})
					}
				});
			},
			//新增
			/*addSubmit: function () {
				this.$refs.addForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.addLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.addForm);
							para.birth = (!para.birth || para.birth == '') ? '' : util.formatDate.format(new Date(para.birth), 'yyyy-MM-dd');
              this.$http.post.then((res) => {
								this.addLoading = false;
								//NProgress.done();
								this.$message({
									message: '提交成功',
									type: 'success'
								});
								this.$refs['addForm'].resetFields();
								this.addFormVisible = false;
								this.getUsers();
							});
						});
					}
				});
			},*/
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				// var ids = this.sels.map(item => item.id).toString();
				var ids = this.sels.map(item => item.id);
				this.$confirm('确认删除选中记录吗？', '友情提示提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true; // 忙等框
          this.$http.patch("/department", ids)
            .then(result=>{
              this.listLoading = false;
                if (result.data.success){
                  this.$message({
                    message: '删除成功',
                    type: 'success'
                  });
                } else {
                  this.$message({
                    message: '系统繁忙，请稍后重试。。。',
                    type: 'error'
                  });
                }
                if ((this.total -1) % this.pageSize === 0){
                  this.currentPage = this.currentPage -1;
                }
                this.getDepartment();
            }).catch(result=>{

          })
        })
				/*	//NProgress.start();
					let para = { ids: ids };
          this.$http.patch(para).then((res) => {
						this.listLoading = false;
						//NProgress.done();
						this.$message({
							message: '删除成功',
							type: 'success'
						});
						this.getUsers();
					});
				}).catch(() => {

				});*/
			},

      // 查询所有的员工
      getEmployees(){
			  this.$http.get("/employee")
          .then(result=>{
            this.employees = result.data
          }) .catch(result=>{
        })
      },
      // 查询部门数
      queryTree(){
			  this.$http.get("/department/tree")
          .then(result=>{
            this.tree = result.data
            console.debug(this.tree)
          }).catch(result=>{

        })
      }

		},
		mounted() {
			this.getDepartment();
			this.getEmployees();
		}
	}

</script>

<style scoped>

</style>